{"items":[{"id":"NVI-00007377","kind":"vulnerability","title":"Duplicate Advisory: Craft CMS: Authenticated \"assets/preview-thumb\" discloses signed fallback transform preview link to CP users without asset-view permission","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-xj2c-g5xp-4p47"],"plain_summary":"GitHub lists this reviewed advisory for craftcms/cms. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-d9595c04604d4dd7f27ebc8135e5368f"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-06T21:06:07.000Z","value":"4.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-541bbc2db316573f183dffab7307293b"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-541bbc2db316573f183dffab7307293b","url":"https://github.com/advisories/GHSA-xj2c-g5xp-4p47","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-xj2c-g5xp-4p47","publisher":"GitHub Advisory Database","observed_at":"2026-11-03T02:28:46.523Z"},{"id":"sr-d9595c04604d4dd7f27ebc8135e5368f","url":"https://github.com/advisories/GHSA-xj2c-g5xp-4p47","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xj2c-g5xp-4p47","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.445Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-541bbc2db316573f183dffab7307293b"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-x76w-8c62-48mg. This link is maintained to preserve external references.\n\n## Original Description\nCraft CMS contains a missing authorization vulnerability in the assets/preview-thumb endpoint. A Control Panel user without permission to view a target private asset can call the endpoint with an attacker-controlled assetId and receive preview HTML containing a signed fallback transform preview link for that private asset, because no asset-view permission check is performed before preview generation. This affects versions >= 4.0.0-RC1, = 5.0.0-RC1, <= 5.9.13, and is fixed in 4.17.8 and 5.9.14.","public_affected_ranges":[">= 4.0.0-RC1, <= 4.17.7"]},{"certainty":"source_listed","source_ids":["sr-d9595c04604d4dd7f27ebc8135e5368f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-x76w-8c62-48mg. This link is maintained to preserve external references.\n\n## Original Description\nCraft CMS contains a missing authorization vulnerability in the assets/preview-thumb endpoint. A Control Panel user without permission to view a target private asset can call the endpoint with an attacker-controlled assetId and receive preview HTML containing a signed fallback transform preview link for that private asset, because no asset-view permission check is performed before preview generation. This affects versions >= 4.0.0-RC1, = 5.0.0-RC1, <= 5.9.13, and is fixed in 4.17.8 and 5.9.14.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; last_affected 4.17.7"]}],"null_published_at":"2026-11-03T10:03:26.567Z","source_updated_at":"2026-08-06T21:06:07.000Z","source_disclosed_at":"2026-06-21T15:31:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T21:42:51.445Z"},{"id":"NVI-00007377","kind":"vulnerability","title":"Duplicate Advisory: Craft CMS: Authenticated \"assets/preview-thumb\" discloses signed fallback transform preview link to CP users without asset-view permission","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"withdrawn","identifiers":["GHSA-xj2c-g5xp-4p47"],"plain_summary":"OSV carries this publisher advisory for craftcms/cms. This is an aggregated source copy; consult the original publisher and compare update dates.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-d9595c04604d4dd7f27ebc8135e5368f"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-d9595c04604d4dd7f27ebc8135e5368f","url":"https://github.com/advisories/GHSA-xj2c-g5xp-4p47","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-xj2c-g5xp-4p47","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-10-31T21:42:51.445Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d9595c04604d4dd7f27ebc8135e5368f"],"technology":"craftcms/cms","known_exclusions":[],"conditions_summary":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-x76w-8c62-48mg. This link is maintained to preserve external references.\n\n## Original Description\nCraft CMS contains a missing authorization vulnerability in the assets/preview-thumb endpoint. A Control Panel user without permission to view a target private asset can call the endpoint with an attacker-controlled assetId and receive preview HTML containing a signed fallback transform preview link for that private asset, because no asset-view permission check is performed before preview generation. This affects versions >= 4.0.0-RC1, = 5.0.0-RC1, <= 5.9.13, and is fixed in 4.17.8 and 5.9.14.","public_affected_ranges":["ECOSYSTEM: introduced 4.0.0-RC1; last_affected 4.17.7"]}],"null_published_at":"2026-10-31T22:13:14.334Z","source_updated_at":"2026-08-06T21:15:55.669Z","source_disclosed_at":"2026-06-21T15:31:24.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:42:51.445Z"}],"next_cursor":null,"snapshot_revision":"40769"}